1992 Nov-Dec;20(6):746-9. Microscopic histopathology of chronic refractory lateral epicondylitis. Regan W, Wold LE, Coonrad R, Morrey BF Abstract The histopathologic features from 11 patients who were treated surgically for lateral epicondylitis were graded and compared to similar tissue from 12 cadaveric specimens. All studies were done by a single pathologist who had no knowledge of…